.navigation-menu {
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: gap 0.3s ease;
}

.navigation-menu.collapsed {
  gap: 12px;
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 85%
}

.nav-title {
  font-size: 12px;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 8px 0;
  padding: 0 20px;
}

.nav-item {
  display: flex;
  align-items: center;
  /* gap: 12px; */
  padding: 12px 20px;
  border: none;
  background: none;
  color: #666;
  /* font-size: 14px; */
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  width: 100%;
  text-align: left;
}

.navigation-menu.collapsed .nav-item {
  padding: 12px;
  justify-content: center;
  gap: 0;
}

.nav-item:hover {
  background: rgba(102, 126, 234, 0.1);
  color: #667eea;
}

.nav-item.active {
  background: var(--button-secondary-bg, rgba(102, 126, 234, 0.15));
  color: var(--accent-color, #667eea);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-color, #667eea);
  border-radius: 0 2px 2px 0;
}

.nav-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-badge {
  background: #667eea;
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: auto;
}

.nav-toggle {
  width: 32px;
  height: 18px;
  background: #e5e7eb;
  border-radius: 9px;
  position: relative;
  transition: all 0.2s ease;
  margin-left: auto;
}

.nav-toggle.active {
  background: var(--button-primary-bg, #667eea);
}

.toggle-thumb {
  width: 14px;
  height: 14px;
  background: white;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav-toggle.active .toggle-thumb {
  transform: translateX(14px);
}